In the title compound {systematic name: 2-[(E)-but-2-en-1-yl]isoindoline-1,3-dione}, C(12)H(11)NO(2), the phthalimide ring system is essentially planar, with a maximum deviation of 0.008 (1) Å, while the plane of the N-crotyl substituent is orthogonal to the phthalimide ring system, making a dihedral angle of 87.5 (1)°.

In the title compound, C(16)H(15)NO(2), the isoindoline ring system is approximately planar (mean deviation = 0.0186 Å) and makes a dihedral angle of 61.91 (4)° with the phenyl ring. In the crystal, mol-ecules form inversion dimers via pairs of O-H⋯O hydrogen bonds.

Herein, we report the first palladium/MPAA catalyzed enantioselective C-H activation/[4+1] annulation of diarylmethyltriflamide and olefins to construct chiral cis-1,3-disubstituted isoindoline derivatives. The use readily accessible mono N-protected amino acid...

In this work, the direct C-H functionalization reaction of 1,4-dimethoxybenzene with N-hydroxyphthalimide has been disclosed. A previously unknown product C-O coupling and was obtained. The proceeded under mild conditions, in which a commercially available manganese-based oxidizing agent used for generation phthalimide-N-oxyl radical. obtained compound is promising valuable precursor O-aryl hyd...

In the course of our studies of silicon-containing anti-cancer compounds, the title compound, C(18)H(19)NO(3)Si, was synthesized. The mol-ecular geometry including bond distances and angles involving the Si atoms are typical. Torsion angles associated with the isoindoline ring and the silyl group [C-N-C(methyl-ene)-Si = 90.5 (2) and -93.1 (2)°] indicate that there is no inter-action between the...

The title compound, C15H12N2O4S, is V-shaped with the isoindoline ring system (r.m.s. deviation = 0.006 Å) inclined to the benzene ring by 84.27 (13)°. In the crystal, inversion dimers are formed via pairwise N-H⋯O hydrogen bonds. These dimers associate further into corrugated ribbons, via pairwise N-H⋯O and C-H⋯O hydrogen bonds, propagating along the a-axis direction and lying parallel to (001).

An efficient and scalable synthesis of various enantiopure 1,3- disubstituted isoindolines is reported. The base catalyzed nucleophilic fragmentation of a rigid overbred template is established with various substrates to afford the corresponding 1,3-disubstituted isoindoline ester, amide, thioate, 1,3-amino alcohol and isoindolylcarboxylic acid. The crucial rigid overbred template is synthesize...

2-(((2,7-Dihydroxynaphthalen-1-yl)methylene)amino)-3′,6′-bis(ethylamino)-2′,7′-dimethylspiro[isoindoline-1,9′-xanthen]-3-one was synthesized using Rhodamine 6G hydrazide (prepared literature methods) and commercially available 2,7-dihydroxynaphthalene-1-carbaldehyde via imine condensation. Structural characterization performed FT-IR, 1H-NMR, 13C-NMR, X-ray, HRMS. This Schiff base shows promise ...